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78 lines
1.7 KiB
Plaintext
78 lines
1.7 KiB
Plaintext
/*
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* BIRD -- IGMP protocol
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*
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* (c) 2016 Ondrej Hlavaty <aearsis@eideo.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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CF_HDR
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#include "proto/igmp/igmp.h"
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CF_DEFINES
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#define IGMP_CFG ((struct igmp_config *) this_proto)
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#define IGMP_IFACE ((struct igmp_iface_config *) this_ipatt)
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CF_DECLS
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CF_KEYWORDS(IGMP, ROBUSTNESS, STARTUP, QUERY, COUNT, INTERVAL, LAST, MEMBER, RESPONSE)
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CF_GRAMMAR
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CF_ADDTO(proto, igmp_proto '}' { igmp_config_finish(this_proto); })
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igmp_proto_start: proto_start IGMP {
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this_proto = proto_config_new(&proto_igmp, $1);
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igmp_config_init(IGMP_CFG);
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}
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;
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igmp_proto:
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igmp_proto_start proto_name '{'
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| igmp_proto igmp_proto_item ';'
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;
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igmp_proto_item:
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proto_item
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| proto_channel
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| INTERFACE igmp_iface
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;
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igmp_iface_start:
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{
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this_ipatt = cfg_allocz(sizeof(struct igmp_iface_config));
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add_tail(&IGMP_CFG->patt_list, NODE this_ipatt);
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igmp_iface_config_init(IGMP_IFACE);
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};
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igmp_iface_item:
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ROBUSTNESS expr { IGMP_IFACE->robustness = $2; }
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| QUERY INTERVAL expr_us { IGMP_IFACE->query_int = $3; }
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| STARTUP QUERY COUNT expr { IGMP_IFACE->startup_query_cnt = $4; }
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| STARTUP QUERY INTERVAL expr_us { IGMP_IFACE->startup_query_int = $4; }
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| QUERY RESPONSE INTERVAL expr_us { IGMP_IFACE->query_response_int = $4; }
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| LAST MEMBER QUERY COUNT expr { IGMP_IFACE->last_member_query_cnt = $5; }
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| LAST MEMBER QUERY INTERVAL expr_us { IGMP_IFACE->last_member_query_int = $5; }
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;
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igmp_iface_opts:
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/* empty */
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| igmp_iface_opts igmp_iface_item ';'
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;
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igmp_iface_opt_list:
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/* empty */
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| '{' igmp_iface_opts '}'
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;
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igmp_iface:
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igmp_iface_start iface_patt_list_nopx igmp_iface_opt_list { igmp_iface_config_finish(IGMP_IFACE); }
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CF_CODE
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CF_END
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